Flat at 630, in the rain. What a way to start my morning.... lucky for me, it held air well enough to get to the bus, then the train and I was able to patch it in my warm, dry (and light) office. Stopped by the LBS between offices at lunch and used their floor pump to get the final 30psi in and she's all set for the ride home. Another commuter stopped on the trail to make sure I was ok with the flat, which is always appreciated, even though I've had fixin's with me anytime I've gotten a flat.
Old tires, especially the rear, are getting kind of worn. This is a welcome development since I hate them (RiBmos, really horrendous off pavement handling and pretty heavy) but am too cheap to upgrade until they're at least mostly worn out.